Milling methods at the Balmat Mill of the St. Joseph Lead Co., Balmat, St. Lawrence County, N.Y.

Author: Knaebel, John B.
Year: 1932
Document Type: USBI
Issuing Agency: U.S. Dept. of Commerce, Bureau of Mines,
SUDOC: C 22.11:6574
Series: Information circular / United States Department of Commerce, Bureau of Mines ;
Report Number: 6574
Subject: Zinc mines and mining--New York (State)--Saint Lawrence County
Link: https://hdl.handle.net/2027/mdp.39015077565110

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